Charger base



FIG. 1 is a perspective view of a charger base showing my new design.

FIG. 2 is a right side view of a charger base according to FIG. 1.

FIG. 3 is a left side view of a charger base according to FIG. 1.

FIG. 4 is a front view of a charger base according to FIG. 1.

FIG. 5 is a rear view of a charger base according to FIG. 1.

FIG. 6 is a top view of a charger base according to FIG. 1; and,

FIG. 7 is a bottom view of a charger base according to FIG. 1.

In the above drawings the broken lines and the areas within the broken lines form no part of the claimed design. 

The ornamental design for a charger base, as shown and described. 